摘要
不重视生物多样性的价值是导致生物多样性丧失的原因之一。对生物多样性进行估价,具有现实意义和未来意义。生物多样性的价值可分为直接经济价值和间接经济价值,所以对其价值的估价应从直接经济价值和间接经济价值两方面考虑。直接经济价值较为直观,易被重视;而间接经济价值则往往易被忽略,但它在维护生态平衡中却有着不可忽略的地位和作用。主要介绍目前对生物多样性直接和间接经济价值的评估方法。
That does not pay attention to the value of biodiversity is the one of important reasons that causes biodiversity losing. Assessing biodiversity value has realistic and intending meaning. Biodiversity value can be divided into direct and indirect economic value, so the biodiversity value assessment should be considered from direct and indirect economic value. Direct economic value is relatively visual and paid attention easily. And indirect economic value is often easy to be neglected. However, the role and position of indirect economic value that maintain ecological balance are important and cannot be neglected. This paper mainly deals with introducing the present method of assessing to direct and indirect economic value in biodiversity.
出处
《云南农业大学学报》
CAS
CSCD
2007年第1期35-40,共6页
Journal of Yunnan Agricultural University
基金
云南省科技厅软科学重大项目资助(2004RK07)。
关键词
生物多样性
价值
评估
biodiversity
value
assessment